BELLA 35100
BELLA 4Qt Slim Air Fryer Instruction Manual
Model: 35100 | Brand: BELLA
1. Introduction
The BELLA 4Qt Slim Air Fryer is designed for modern kitchens, offering a compact footprint without compromising on cooking capacity. Its innovative design maximizes vertical space, making it ideal for smaller countertops and cabinets. Equipped with EverGood™ Ceramic Nonstick Coating, this air fryer ensures healthier cooking and effortless cleanup.
Key features include a generous 3.3 lb food capacity, digital controls with adjustable temperature, and 6 preset cooking options: air fry, bake, roast, broil, reheat, and dehydrate. The 1300-watt heating system with circular heat technology provides fast and efficient cooking, complemented by a 60-minute auto shut-off timer with an audible tone for safety and convenience.
2. Important Safety Instructions
Always read and understand all instructions before using this appliance. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Do not immerse the main unit, cord, or plug in water or other liquids.
- Ensure the appliance is placed on a stable, heat-resistant surface, away from walls or other appliances to allow for proper air circulation.
- Do not block any air vents during operation.
- Always unplug the air fryer from the outlet when not in use and before cleaning. Allow it to cool completely before handling.
- Use caution when handling hot surfaces. Always use the cool-touch handle to remove the basket.
- Supervise children closely when the appliance is in use.
- Do not operate the appliance if the cord or plug is damaged, or if the appliance malfunctions or has been damaged in any manner.
- Only use accessories recommended by the manufacturer.
3. Setup and First-Time Use
Before using your BELLA 4Qt Slim Air Fryer for the first time, follow these steps:
- Remove all packaging materials, stickers, and labels from the inside and outside of the air fryer.
- Wash the frying basket and crisping tray thoroughly with warm, soapy water. Both components are dishwasher safe for convenient cleaning.
- Wipe the air fryer body with a damp cloth. Ensure all parts are completely dry before reassembling.
- Place the crisping tray firmly inside the frying basket. Ensure the 4 rubber tips attached to the crisping tray are in place to prevent scratching.
- Insert the assembled frying basket back into the air fryer body until it clicks securely into place.
- Position the air fryer on a flat, stable, heat-resistant surface. Ensure adequate space around the unit for proper ventilation.


4. Operating Instructions
The BELLA 4Qt Slim Air Fryer features intuitive digital controls for easy operation.
4.1 Digital Control Panel
The control panel includes a digital display for time and temperature, along with touch-sensitive buttons for various functions.
- Power Button: Turns the appliance on/off.
- Preset Functions: Dedicated buttons for Air Fry, Bake, Roast, Broil, Dehydrate, and Reheat.
- Time/Temp Button: Toggles between time and temperature adjustment.
- +/- Buttons: Adjusts time and temperature settings.
- Start/Stop Button: Initiates or pauses the cooking cycle.

4.2 Using Preset Functions
To use a preset function:
- Plug in the air fryer. The display will light up.
- Press the Power Button to turn on the appliance.
- Select your desired preset function (e.g., "air fry"). The default time and temperature for that preset will appear on the display.
- If needed, adjust the time and temperature using the Time/Temp button and the +/- buttons.
- Press the Start/Stop button to begin cooking.
4.3 Manual Operation
For custom cooking settings:
- Turn on the air fryer using the Power Button.
- Use the Time/Temp button to select either time or temperature.
- Adjust the selected setting using the +/- buttons. Temperature can be set from 90°F to 400°F. Time can be set up to 60 minutes (or 24 hours for dehydrate).
- Press the Start/Stop button to begin cooking.
The air fryer features a 60-minute auto shut-off with an audible tone, ensuring your food is cooked safely and preventing overcooking.
5. Cooking Tips
- Preheating: While not always necessary, preheating for 3-5 minutes can improve cooking results for some foods.
- Food Quantity: Avoid overcrowding the basket. Cooking in smaller batches ensures even crisping and thorough cooking. The XL basket can hold up to 3.3 lbs of food.
- Temperature Adjustment: Air fryers generally cook faster than conventional ovens. Reduce recommended oven temperatures by approximately 50°F for air frying.
- Shaking/Flipping: For best results, shake the basket or flip food halfway through the cooking process to ensure even browning and crisping.
- Oil Usage: A light coating of oil can enhance crispiness, especially for fresh ingredients.

6. Maintenance and Cleaning
Proper cleaning and maintenance will extend the life of your air fryer and ensure optimal performance.
- Always unplug the air fryer and allow it to cool completely before cleaning.
- The frying basket and crisping tray feature EverGood™ Ceramic Nonstick Coating, which is free from PFAS, PFOA, PTFE, lead, and cadmium. This coating ensures rapid food release and easy wipe-down cleaning.
- Both the basket and crisping tray are dishwasher safe. For manual cleaning, wash with warm, soapy water and a non-abrasive sponge.
- Wipe the exterior of the air fryer with a damp cloth. Do not use abrasive cleaners or scouring pads, as they may damage the finish.
- Ensure all parts are completely dry before storing or reassembling the appliance.


7. Troubleshooting
If you encounter issues with your air fryer, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Air fryer does not turn on. | Not plugged in; Power button not pressed; Basket not fully inserted. | Ensure the power cord is securely plugged into a working outlet. Press the Power Button. Push the basket firmly until it clicks into place. |
| Food is not cooked evenly. | Basket is overcrowded; Food not shaken/flipped. | Cook in smaller batches. Shake or flip food halfway through cooking. |
| Food is not crispy. | Too much moisture; Not enough oil; Temperature too low. | Pat food dry before air frying. Lightly coat food with oil. Increase temperature or cooking time slightly. |
| White smoke coming from appliance. | Greasy food; Oil residue in basket. | This is normal for very greasy foods. Clean the basket and crisping tray thoroughly after each use to remove oil residue. |
8. Specifications
| Feature | Detail |
|---|---|
| Model Name | Bella Slim 4.0 QT Air Fryer |
| Model Number | 35100 |
| Capacity | 4 Liters (approx. 3.3 lbs food) |
| Dimensions (DxWxH) | 14.56"D x 8.22"W x 11.14"H |
| Weight | 7.27 Pounds |
| Power Output | 1300 Watts |
| Temperature Range | 90°F - 400°F |
| Control Method | Touch |
| Special Features | Timer, Automatic Shut-Off, Programmable Presets |
| Nonstick Coating | EverGood™ Ceramic (PFAS, PFOA, PTFE, lead, cadmium free) |
| Dishwasher Safe | Basket and Crisping Tray: Yes; Main Unit: No |
| Available Colors | Oatmilk, Surf, Plum, Blossom |
| Manufacturer | Bella |
| UPC | 829486351006 |
9. Warranty and Support
For detailed warranty information and customer support, please refer to the full product manual included with your purchase or visit the official BELLA website. You may also find additional support and FAQs on the BELLA Brand Store on Amazon.
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